code: def run_meson(self, build_dir: Path):
      setup_command = ["meson", "setup", self.meson_build_dir]
      self._run_subprocess_command(setup_command, build_dir)
      compile_command = ["meson", "compile", "-C", self.meson_build_dir]
      self._run_subprocess_command(compile_command, build_dir)
  
imports: from __future__ import annotations
  import os
  import errno
  import shutil
  import subprocess
  import sys
  from pathlib import Path
  from ._backend import Backend
  from string import Template
  from itertools import chain
  import warnings
label_desc: Use image node_id 5 for calling the MesonBackend obj's underlying member method code with example usage: obj.run_meson(build_dir) without return types